A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-00-081-6835
NSN 5925-00-280-2273
NSN 5945-00-434-9673
NSN 6240-01-182-5859
NSN 5895-01-561-0341
NSN 5975-01-067-9134
NSN 6135-01-360-1620
NSN 6110-00-257-1446
NSN 5855-00-797-8217
NSN 5925-01-571-7574
NSN 6610-01-372-5608
NSN 5990-00-980-0102